Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 15.73
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -11.48 -0.375 4.30
Prot (kg) -15.87 -0.441 7.00
Fertility Sub Index -0.54
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.67
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 16.44

* Based on an €80/tonne carbon price